US2475447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beard pressing means for straight bar knitting machines
Assignee: Individual
•
Filing: 1944-12-19
•
Granted: 1949-07-05
•
Expires: 1964-12-19
Abstract
No abstract record available.
Inventors
- 👤 Colton Lewis Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:09
CPC Classifications
D; D04; D04B; D04B11/00; D04B11/26; D04B11/28; D04B1/00; D04B1/22; D04B1/24; D04B1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US500700A
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DE34780C
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GB190611471A
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FR464088A
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DE338377C
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US1837867A
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US1782007A
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DE525223C
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DE619205C
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US2085656A
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US2254244A
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US2395908A
Cited
US2330683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-04 | 1953-01-03 | 1953-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-04 | 1957-01-03 | 1957-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-04 | 1961-01-03 | 1961-07-05 | $7700.00 | Window Closed / Lapsed |